In the 120V circuits of homes and offices, the grounded conductor is the same as the neutral. Typically, when wiring a switch for a 120V load (e.g., a light) only one wire comes to the switch and only ...
The Brighterside of News on MSN
Scientists use atomic switches to reliably connect individual molecules to electrodes
Electronics keep shrinking, but silicon is starting to run into physical limits. To go smaller, researchers are turning to ...
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